Mongmong-Toto-Maite, Guam

The Agana Historic District in Hagåtña (formerly Agana), Guam is a 2-acre (0.81 ha) historic district that was listed on the U.S. National Register of Historic Places in 1985. It includes five contributing buildings: the Calvo-Torres, Rosario, Martinez-Notley, Lujan and Leon Guerrero houses. The area is roughly bounded by 2nd S., 3rd S., and 9th W., Santa Cruz and Legaspi Sts. in Agana. The Calvo-Torres and Martinez-Notley houses are the oldest surviving private residences in Guam. The set of structures are Guam's oldest concrete buildings. And the set is the only surviving group of pre-World War II houses in Agana, "the only fragment left of old Agana's urban space." While a few scattered other individual structures survive, all else has been destroyed by World War II, termites, typhoons Karen of 1962 and Pamela of 1976, and other causes. They are also significant for tie to the Spanish colonial era and the use of ifil wood prior to Guam's deforestation.: 3  The Calvo-Torres House is the oldest, with its oldest part dating about 1800. It is approximately 16.6 by 17.6 metres (54 ft × 58 ft) in plan, has ifil framing, and is roofed by original Spanish tile plus later metal roofing. The oldest part, built of manposteria (coral mixed with lime mortar), once hosted a silversmith. A kitchen was added, and, in the 1920s, a concrete addition. The Rosario House is believed to have been built in the late 1800s. It is a 8.8 by 11.3 metres (29 ft × 37 ft) south-facing "one-and-a-half bodega type" structure.: 6  Part of the Martinez-Notley House was built in 1826. William H. Notley married into the Martinez family. The house is 20.9 by 15.5 metres (69 ft × 51 ft). It is described as having massing and overall character with "strong Spanish overtones"; it is largely surrounded by manposteria walls.: 6–7  The Leon Guerrero House is a 17.7-by-12-metre (58 ft × 39 ft) house started in 1939 but halted by rumors of war, then used as barracks by Japanese personnel during the war, with storage of rice in its lower level. It would have been destroyed after the war but its owner, Leon Guerrero, refused to vacate.: 7  The Lujan House is separately listed on the National Register as Guam Institute.: 7 

The Spanish Dikes, located northeast of Agana Springs, Hagåtña, Guam, are historic 19th-century water control structures that were listed on the National Register of Historic Places in 1974. There are two sections of dikes in a swampy region outside Hagåtña. Both sections are constructed of mortared limestone, with buttresses for support, and openings at the top that act as sluiceways where water flow could be controlled. One section is about 70 metres (230 ft) long, varying in thickness from 0.3 to 1 metre (0.98 to 3.28 ft), while the other is 22.5 metres (74 ft) long. The construction dates of these dikes is unknown, but similar structures were likely to exist in the area in the 1830s, and in the 1870s the area was being used for cultivation of rice by Filipino penal labor in an effort to solve the island's long-standing issues with insufficient food production.

The Episcopal Church in Micronesia was a mission within Province VIII of the Episcopal Church. At its dissolution, it had four congregations, three on Guam and one on Saipan, in the Commonwealth of the Northern Mariana Islands, as well as St. John's Episcopal School in Upper Tumon, Guam. The 2021 parochial reports indicated two parishes and 218 members. The Episcopal Church of Micronesia was absorbed into the Episcopal Diocese of Hawaii in 2024. Congregations: St. Andrew's by the Philippine Sea, Agat, Guam St. John the Divine Church, Tamuning, Guam St. Michael and All Angels church, Dededo, Guam St. Paul's Episcopal Mission, Chalan Kanoa, Saipan, Commonwealth of the Northern Mariana Islands

Tamuning, also known as Tamuning-Tumon-Harmon (Chamorro: Tamuneng) is a village located on the western shore of the United States territory of Guam. The village of Tamuning is the economic center of Guam, containing tourist center Tumon, Harmon Industrial Park, and other commercial districts. Its central location along Marine Corps Drive, the island's main thoroughfare, has aided in its development. Tamuning is the site of the access roads and the old passenger terminal of Antonio B. Won Pat International Airport, the passenger airport for Guam. Fort Juan Muña, in Harmon, is a facility for the Guam Army National Guard. The present and former locations of Guam Memorial Hospital, Guam's only civilian and government operated hospital, are in Tamuning. With Guam's only private birthing center also in the village, most modern civilian births on Guam take place in Tamuning.

The U.S. Naval Cemetery on Guam is located at Marine Corps Drive in East Hagåtña (also known as Agana). Following the June 1898 capture of Guam, Article II of the December 10, 1898 Treaty of Paris transferred Guam, Puerto Rico and the Philippines to the United States control on December 23. The cemetery was first opened in 1902 and is the final resting place of US and foreign service members, family dependents, indigenous peoples of the Mariana Islands, and non-American civilians. It is currently a part of the Hagåtña Heritage Walking Trail. On November 30, 2015, the site was listed on the National Register of Historic Places listings in Guam. During the 1941 Battle of Guam, American prisoners of war William Gautier Johnston, James Barbour, Hiram W. Elliott, and Euell Olive, as well as the fathers of Chester Butler and Arthur W. Jackson, were imprisoned at Japan's Hyogo Ken Internment Camp. All but Johnston survived and returned to Guam after the war, and are now buried at the U.S. Naval Cemetery. Johnston died in the internment camp, but was not interred until after the war. His remains were returned to Guam and buried in the U.S. Naval Cemetery. In 1977, his remains were moved to an unspecified cemetery in the continental United States.

Harvest Christian Academy (HCA) is a private Christian school in Barrigada, Guam. The school offers open enrollment for grades K3-12. HCA is administrated by and closely associated with Harvest Baptist Church (HBC). HBC was started in 1975 as a missionary church. The school was started the same year for the children of the congregation members. Over the years, the school's enrollment was opened to the community of Guam and now enrolls nearly 1,000 students each year in K3-12th grade. Harvest Ministries, Guam now also owns and operates KHMG radio station. The campus is spread out on 12 acres (49,000 m2) consisting of classrooms for kindergarten, elementary, junior and senior high. HCA also offers two computer labs, science lab, and library to their students. The school has an outdoor basketball court, soccer field, art room and piano lab for extracurricular activities. Also available to the school and public is a bookstore and cafe. In April 2009, the Family Life Center, also known as the FLC, was added to Harvest's list of buildings. This is the main site of Harvest's wrestling and American football games for the junior high and high school. Harvest's middle school soccer team has won the championship four times in a row, while the high school team has won it once. Harvest's sports' teams are called the HCA Eagles and Lady Hawks.

The Agana Shopping Center is a shopping mall located in Hagåtña, the capital of the United States territory of Guam. Opening in 1978, the mall is one of numerous malls on Guam. It is owned by Philippines-based retail firm SM Prime since 2003. Main competitors include Micronesia Mall in Dededo and Guam Premier Outlets in Tamuning. The shopping center offers a diverse mix of shops from unique local stores to notable chain restaurants such as Pizza Hut, Taco Bell, Panda Express, Subway, Wendy’s, Pretzelmaker, Cinnabon, Chatime, Jollibee, and Vons Chicken which is South Korea-based chain famous for their Korean fried chicken. Local restaurants can be found throughout the mall including Dr. Kabob, Capricciosa, Sushi Rock, Poke Seven, Snowberry, Chan's Hotdog, and Fizz & Co., the only soda shop on the island. There are also Asian grocery stores, Seoul Mart and Tokyo Mart Express, which offer Korean and Japanese products. Retail stores and services in the mall include Ross Dress for Less, SM Island, Vitamin World, Primo Surf, Vince Jewelers, Miniso, Pet Express, Docomo Pacific, IT&E, Jeans Warehouse, Hair Town, Hollywood Nails, Ideal Vision Center, Express Care, Photoshoot Studio, and more. The second floor of the mall also features its Agana Marketplace, an urban bargain place that includes more small local retail shops offering accessories, clothing, bags, and more.

Guam Public Library System (Chamoru: Sisteman Laibirihan Pupbleko Guåhan) is the public library system of the United States territory of Guam. The main library is the Nieves M. Flores Memorial Library at 254 Martyr Street in the village of Hagåtña.

Chief Quipuha Park is located on the Paseo de Susana peninsula, in the north of the city of Hagåtña, in the United States territory of Guam . Like the rest of the peninsula, the area was created after World War II from bulldozed debris from the ruined city. It is named for Kepuha (Quipuha), the chief who gave land to Diego Luis de San Vitores for the first European settlement on the island at Hagåtña.

Academy of Our Lady of Guam (AOLG) is an all-girls private Catholic high school located at 233 Archbishop Felixberto C. Flores Street in Hagåtña, Guam, United States. AOLG, Guam's sole all-girls high school, has an average yearly enrollment of 400 students. In 2004 it was awarded the highest medal of recognition from the Archdiocese of Agaña. The school is accredited by the Western Association of Schools and Colleges. The school has several clubs and organizations: Student Council, National Honor Society, Model United Nations, Mock Trial, and National Forensics League.

The Canada Water Wells, near jct. of Canada-Toto Rd.& Canada -Toto Loop Barrigada-Mangilao, GU, are water works that were built in 1937. They have also been known as Kanada, as Chochugu' and as To'tu. The structures were listed on the National Register of Historic Places in 2008; the listing included two contributing structures. A U.S. Geological Survey report in 2003 described the water of Guam, including identifying that there are approximately 180 water wells serving the needs of Guam, drawing on a lens-shaped aquifer.

The Chaot River is a river in the United States territory of Guam.